· Private foundation
Louis and Rose Klosk Fund Uw Xxxxx3005
Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2025
- Under $10k12 grants · $58k
- $10k–50k6 grants · $98k
- $50k–250k2 grants · $190k
| Recipient | Amount |
|---|---|
| HADASSAH | $100,000 |
| UNITED JEWISH APPEALOF NEW YORK INC | $90,000 |
| AMERICAN FRIENDS OF MAGEN DAVID ADOM | $20,000 |
| WEILL CORNELL MEDICAL COLLEGE | $20,000 |
| SID JACOBSON JEWISH COMMUNITY CENTER | $20,000 |
| DUKE UNIVERSITY | $15,000 |
| TEMPLE SINAI | $12,500 |
| AMERICAN FRIENDS OF BAR-ILAN UNIVERSITY | $10,000 |
| MASS GENERAL BRIGHAM | $6,000 |
| HEBREW HOME FOR THE AGED | $5,000 |
| COLUMBIA UNIVERSITY | $5,000 |
| BIRTHRIGHT ISRAEL FOUNDATION | $5,000 |
| Individual grant recipient | $5,000 |
| PRINCETON HILLEL CENTER FOR JEWISH LIFE | $5,000 |
| SMITH COLLEGE | $5,000 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Its human-services grants (FY17–25, $180k) land where the poverty rate runs at 6%, against an area that typically sits at 12%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.
How this is measured
Which US states its grants reach
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
41 repeat relationships: 17 still active in FY2025, 24 since wound down; 2 grantees were first funded in FY2025 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2025, 97% of grant dollars renewed an existing relationship; $10k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- SJSID JACOBSON JEWISH COMMUNITY CENTER9× · 2017–2025 · $180k · revenue +26%
DUKE UNIVERSITY9× · 2017–2025 · $135k · revenue +51%
MEDECINS SANS FRONTIERES USA INC7× · 2017–2023 · $80k · revenue +98%
Funded once
- LRLYMPHATIC RESEARCH FOUNDATION INCone grant, 2019 · $5k
- CHCOLUMBIABARNARD HILLEL INCgraduatedone grant, 2023 · $2k · revenue +79%
How this is measured
Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.
Closest unfunded matches
The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.
Committed to exceptional healthcare quality for all and actively engaged with our community, einstein drives scientific discovery and educates compassionate leaders in health and science.
The weizmann institute of science, located in rehovot, israel, is one of the worlds top-ranking, multidisciplinary research institutions. at any one time, several thousand scientists, staff and students are involved in hundreds of research…
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
Research, education and general - princeton university is a private not-for-profit, non-sectarian institution of higher learning with approximately 5,700 undergraduate and 3,300 graduate students. 2,500 students graduated in the 2024-2025…
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
Since its founding, over 120 years ago, as a medical dispensary to meet the needs of the impoverished and underserved jewish community of the lower east side, beth israel medical center has been committed to the care of persons of all…
To educate students to be ethical and socially responsible leaders in a global community.
How this is measured
25 grantees tracked through their own filings, 2017–2025.
Each grant beside the grantee’s revenue from every source, year by year.
How this is measured
Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 25 of the 47 grantees resolved in that span have returns of their own we could reconcile.
Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
Grantee by grantee: a decade per organization, before and after funding
A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.
- Who funds SID JACOBSON JEWISH COMMUNITY CENTER ↗
- Who funds DUKE UNIVERSITY ↗
- Who funds The Hebrew Home for Aged at Riverdale ↗
- Who funds MEDECINS SANS FRONTIERES USA INC ↗
- Who funds AMERICAN FRIENDS OF BAR-ILAN UNIVERSITY ↗
- Who funds AMERICAN FRIENDS OF MAGEN DAVID ADOM ↗
- Who funds THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK ↗
- Who funds Williams College ↗
- Who funds BIRTHRIGHT ISRAEL FOUNDATION ↗
- Who funds THE TRUSTEES OF THE SMITH COLLEGE ↗
- Who funds EPIDERMOLYSIS BULLOSA MEDICAL RESEARCH FOUNDATION ↗
- Who funds BAR ILAN UNIVERSITY IN ISRAEL INC ↗
- Who funds ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI ↗
- Who funds THE LITTLE BABY FACE FOUNDATION INC ↗
- Who funds NORTH SHORE UNIVERSITY HOSPITAL ↗
- Who funds Columbia College Chicago ↗
- Who funds THE MOUNT SINAI HOSPITAL ↗
- Who funds THE LAURA ROSENBERG FOUNDATION INC ↗
- Who funds PEF ISRAEL ENDOWMENT FUNDS INC ↗
- Who funds NATIONAL COUNCIL OF JEWISH WOMEN INCORPORATED ↗
- Who funds The United States Holocaust Memorial Museum ↗
- Who funds HILLEL THE FOUNDATION FOR JEWISH CAMPUS LIFE ↗
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.
Open a dossier: Jewish Communal Fund · Morgan Stanley Global Impact Funding Trust Inc · National Philanthropic Trust · Vanguard Charitable Endowment Program · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation
How this is measured
How much its grantees rely on government
Each dot is one organization Louis and Rose Klosk Fund Uw Xxxxx3005 funds: left to right is the share of its income from government, bottom to top the share from Louis and Rose Klosk Fund Uw Xxxxx3005. Bigger dots raise more.
- The Trustees of the Smith College: 1% of income from government
- Williams College: 0% of income from government
How this is measured
Play a game based on Louis and Rose Klosk Fund Uw Xxxxx3005’s filings →